On my phone the default navigation text size is too small and the front page only uses half of the vertical height of my screen in portrait. Some of the input boxes stick out past the header bar on the right hand side of the layout.
I probably don’t fall into the majority on this one, but I wish more websites basically defaulted to a zoomed out default and let me pan around them on mobile. I would much prefer it to modern non-dense information sparse screens with tons and tons of scrolling.
When it doesn’t work, is when column width is too wide to fit on a vertical screen at once, which isn’t a problem here when zoomed in.
The default android browser used to let you just double tap to reflow text to the current zoom level, mostly like reducing the window width on desktop.
Firefox for Android.